Stackable truss



FIG. 1 is an isometric view of the stackable truss;

FIG. 2 is one side view of the stackable truss, the other side viewbeing identical to FIG. 2;

FIG. 3 is one end view of the stackable truss, the other end view beingidentical to FIG. 3;

FIG. 4 is a top view of the stackable truss; and,

FIG. 5 is a bottom view of the stackable truss.

The broken lines disclosing truss components are for illustrativepurposes only and form no part of the claimed design.

I claim the ornamental design for a stackable truss, as shown anddescribed.